From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
List of engineering changes and drawing statuses for the Wraith Chassis.
| Identifier | ExFiles\Box 133\4\ scan0051 | |
| Date | 12th June 1935 | |
| - 3 - BY.13/G.12.6.35. WRAITH CHASSIS. LeC. 4333 Oil Pump & Dynamo Drive & Front Distributor .... Recd. 31.1.35. Detail drawings will be put in hand as soon as possible. LeC. 4334 Water Pump & Dynamo Drive .................... Recd. 31.1.35. Detail drawings will be put in hand as soon as possible. Sch. 4332 Clutch Casing & Operating Shaft .............. Recd. 15.1.35. Detail drawings will be put in hand as soon as possible. N.Sch. 4338 Modfn. to Clutch operating Mechanism to reduce cost .............................. Recd. 15.1.35. Detail drawings will be put in hand as soon as possible. N.Sch. 4351 Removal of Clutch with engine in position... Recd. 6.2.35. Detail drawings will be put in hand as soon as possible. N.Sch. 4362 Removal of Lower Half Casing with engine in position ............................. Recd. 6.2.35. Detail drawings will be put in hand as soon as possible. LeC. 4283 Needles, Diffusers & Chokes - Double Down-draught Carb ....................... Recd. 21.3.35. Detail drawings are in hand. LeC. 4296 Alternative Type Lead Bronze Con. Rod. Big End Bush. Recd. 16.5.35. Detail drawings will be put in hand as soon as possible. LeC. 4363 Air Intake Silencer ........................ Recd. 11.4.35. Detail drawings will be put in hand as soon as possible. LeC. 4461 Double Downdraught Carb. Increased Choke Centres. Recd. 12.4.35. Detail drawings are in hand. | ||